Other countries–Stamps of Slovenian interest

Yugoslavia

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Yugoslavia. Tourism, Overprints. Specialized collection on twenty  album pages.Includes double and inverted overprints. Most interesting item is a corner block of four with one stamp inserted inverted prior overprinting (25 para on 1 Dinar). Also pairs with and without overprint. Beside that perforation, paper and gum varieties. Many part-constant flaws. Also three pages of forged overprints. Precise inspection recommended.